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2491089482 = 27491362393
BaseRepresentation
bin1001010001111011…
…0000001001001010
320102121102110100102
42110132300021022
520100204330412
61051104405402
7115505624360
oct22436601112
96377373312
102491089482
111069178442
12596316862
1330912c75b
14198bb1630
15e8a6a8c2
hex947b024a

2491089482 has 16 divisors (see below), whose sum is σ = 4279148352. Its totient is φ = 1065432480.

The previous prime is 2491089467. The next prime is 2491089527. The reversal of 2491089482 is 2849801942.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174323 + ... + 188070.

It is an arithmetic number, because the mean of its divisors is an integer number (267446772).

Almost surely, 22491089482 is an apocalyptic number.

2491089482 is a deficient number, since it is larger than the sum of its proper divisors (1788058870).

2491089482 is a wasteful number, since it uses less digits than its factorization.

2491089482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362893.

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 2491089482 is about 49910.8152808587. The cubic root of 2491089482 is about 1355.5944309817.

The spelling of 2491089482 in words is "two billion, four hundred ninety-one million, eighty-nine thousand, four hundred eighty-two".

Divisors: 1 2 7 14 491 982 3437 6874 362393 724786 2536751 5073502 177934963 355869926 1245544741 2491089482